$276 Cheap Flights from Boise (BOI) to Carlsbad (CNM)

View $276 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Carlsbad, NM (CNM-Cavern City Air Terminal)

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Cheap Flights from Boise to Carlsbad (BOI-CNM)

Prices were available within the past 7 days and start at $276 for one-way flights and $547 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Nov 4 - Wed, Nov 5
BOI
Boise
CNM
Carlsbad
$547 Roundtrip, found 2 days ago
$547
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Boise to Carlsbad, returning Wed, Nov 5, priced at $547 found 2 days ago
Alaska Airlines
Sat, Nov 1 - Wed, Nov 5
BOI
Boise
CNM
Carlsbad
$555 Roundtrip, found 2 days ago
$555
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Boise to Carlsbad, returning Wed, Nov 5, priced at $555 found 2 days ago
Alaska Airlines
Sat, Nov 1 - Tue, Nov 4
BOI
Boise
CNM
Carlsbad
$560 Roundtrip, found 2 days ago
$560
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Boise to Carlsbad, returning Tue, Nov 4, priced at $560 found 2 days ago
Alaska Airlines
Wed, Dec 3 - Tue, Dec 16
BOI
Boise
CNM
Carlsbad
$563 Roundtrip, found 3 days ago
$563
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Boise to Carlsbad, returning Tue, Dec 16, priced at $563 found 3 days ago
Alaska Airlines
Tue, Jan 6 - Tue, Jan 20
BOI
Boise
CNM
Carlsbad
$568 Roundtrip, found 3 days ago
$568
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Boise to Carlsbad, returning Tue, Jan 20, priced at $568 found 3 days ago
Alaska Airlines
Wed, Nov 5 - Sat, Nov 22
BOI
Boise
CNM
Carlsbad
$568 Roundtrip, found 4 days ago
$568
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Boise to Carlsbad, returning Sat, Nov 22, priced at $568 found 4 days ago
Alaska Airlines
Tue, Jan 6 - Sat, Jan 24
BOI
Boise
CNM
Carlsbad
$573 Roundtrip, found 3 days ago
$573
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Boise to Carlsbad, returning Sat, Jan 24, priced at $573 found 3 days ago
Alaska Airlines
Tue, Jan 20 - Mon, Feb 9
BOI
Boise
CNM
Carlsbad
$574 Roundtrip, found 3 days ago
$574
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Boise to Carlsbad, returning Mon, Feb 9, priced at $574 found 3 days ago
Alaska Airlines
Tue, Jan 6 - Fri, Jan 23
BOI
Boise
CNM
Carlsbad
$579 Roundtrip, found 3 days ago
$579
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Boise to Carlsbad, returning Fri, Jan 23, priced at $579 found 3 days ago
Alaska Airlines
Wed, Nov 5 - Thu, Nov 6
BOI
Boise
CNM
Carlsbad
$580 Roundtrip, found 2 days ago
$580
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Boise to Carlsbad, returning Thu, Nov 6, priced at $580 found 2 days ago
Alaska Airlines
Wed, Dec 3 - Wed, Dec 17
BOI
Boise
CNM
Carlsbad
$584 Roundtrip, found 3 days ago
$584
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Boise to Carlsbad, returning Wed, Dec 17, priced at $584 found 3 days ago
Alaska Airlines
Sat, Nov 1 - Thu, Nov 6
BOI
Boise
CNM
Carlsbad
$588 Roundtrip, found 2 days ago
$588
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Boise to Carlsbad, returning Thu, Nov 6, priced at $588 found 2 days ago
Alaska Airlines
Wed, Nov 19 - Thu, Dec 4
BOI
Boise
CNM
Carlsbad
$590 Roundtrip, found 4 days ago
$590
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Boise to Carlsbad, returning Thu, Dec 4, priced at $590 found 4 days ago
Alaska Airlines
Wed, Dec 17 - Mon, Jan 5
BOI
Boise
CNM
Carlsbad
$595 Roundtrip, found 3 days ago
$595
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 17 from Boise to Carlsbad, returning Mon, Jan 5, priced at $595 found 3 days ago
Alaska Airlines
Wed, Dec 31 - Fri, Jan 16
BOI
Boise
CNM
Carlsbad
$595 Roundtrip, found 3 days ago
$595
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Boise to Carlsbad, returning Fri, Jan 16, priced at $595 found 3 days ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
BOI
Boise
CNM
Carlsbad
$601 Roundtrip, found 4 days ago
$601
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Boise to Carlsbad, returning Mon, Jan 12, priced at $601 found 4 days ago
Alaska Airlines
Thu, Nov 20 - Wed, Dec 3
BOI
Boise
CNM
Carlsbad
$605 Roundtrip, found 4 days ago
$605
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Nov 20 from Boise to Carlsbad, returning Wed, Dec 3, priced at $605 found 4 days ago

Alternative airports near Carlsbad

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cavern City Air Terminal CNM. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $663
CNM
Cavern City Air Terminal
CheapestClosest
Average driving time to city center9 min
Flights from $663

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Cavern City Air Terminal Airport (CNM) cost?
Grab a cheap one-way flight from $276 or cheap return flight from $547 from Boise Airport (BOI) to Cavern City Air Terminal Airport (CNM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Cavern City Air Terminal Airport (CNM)?
The cheapest month to fly from BOI to CNM is November, when demand is low. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Boise Airport (BOI) to Cavern City Air Terminal Airport (CNM)?
To find the cheapest airline flying from BOI to CNM, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Boise Airport (BOI) to Cavern City Air Terminal Airport (CNM)?
Nonstop flights from Boise Airport (BOI) to Cavern City Air Terminal Airport (CNM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOI to CNM?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Cavern City Air Terminal Airport (CNM)?
To avoid potential delays on the Boise Airport (BOI) to Cavern City Air Terminal Airport (CNM) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Cavern City Air Terminal Airport (CNM) last-minute?
Last-minute bookings from BOI to CNM are typically more expensive. To secure the best prices, start searching for flights early. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a BOI to CNM flight and hotel package?
You'll typically save money by securing a BOI to CNM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Cavern City Air Terminal Airport (CNM)?
Usually, it's possible to cancel or reschedule your BOI to CNM flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Boise
Destination airport
Cavern City Air Terminal
Roundtrip price
$546
Distance
1010 mi

Book with confidence

Book with confidence

Boise to Carlsbad Flights

The cheapest times to fly from Boise to Carlsbad

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Carlsbad are during the month of November. You can find some of the cheapest flights from Boise to Carlsbad with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Carlsbad

Sunday is one of the best days to book for cheap flights from Boise to Carlsbad: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Carlsbad

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Carlsbad in 2025. You can also book with separate airlines for your outbound and return journeys, from $276 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Carlsbad flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Carlsbad airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boise to Carlsbad Flights

Explore a world of travel with Expedia

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*Available to One Key members.